Computer having control means for determining an operation state of an audio sources selecting switch when the computer is powered on/off, in a standby and a pause states

摘要

If an operating knob of a mode control switch is slide in one direction, disk medium reproduction is selected and reproduction processing of data recorded in an optical disk medium set to a CD/DVD drive is executed. If the operating knob is slid in another direction, MP3 data reproduction is selected and reproduction processing of digital audio data stored in a hard disk is executed in accordance with a play list.